[jboss-jira] [JBoss JIRA] (WFLY-3359) Transferring an operation attachments to slaves may lead to an OOM

Transferring an operation attachments to slaves may lead to an OOM ------------------------------------------------------------------ Key: WFLY-3359 URL: https://issues.jboss.org/browse/WFLY-3359 Project: WildFly Issue Type: Bug Security Level: Public(Everyone can see) Components: Domain Management Affects Versions: 8.0.0.Final Reporter: Emanuel Muckenhuber Assignee: Emanuel Muckenhuber Fix For: 9.0.0.Alpha1 Transferring an operation attachment to a slave may lead to an OutOfMemoryError. {code} 19:44:47,794 ERROR [stderr] (domain-mgmt-handler-thread - 13) Exception in thread "domain-mgmt-handler-thread - 13" java.lang.OutOfMemoryError: Java heap space 19:44:47,795 ERROR [stderr] (domain-mgmt-handler-thread - 13) at java.util.Arrays.copyOf(Arrays.java:2271) 19:44:47,795 ERROR [stderr] (domain-mgmt-handler-thread - 13) at java.io.ByteArrayOutputStream.toByteArray(ByteArrayOutputStream.java:178) 19:44:47,795 ERROR [stderr] (domain-mgmt-handler-thread - 13) at org.jboss.as.controller.remote.TransactionalProtocolClientImpl$ReadAttachmentInputStreamRequestHandler$1.execute(TransactionalProtocolClientImpl.java:277) 19:44:47,796 ERROR [stderr] (domain-mgmt-handler-thread - 13) at org.jboss.as.protocol.mgmt.AbstractMessageHandler$2$1.doExecute(AbstractMessageHandler.java:283) 19:44:47,796 ERROR [stderr] (domain-mgmt-handler-thread - 13) at org.jboss.as.protocol.mgmt.AbstractMessageHandler$AsyncTaskRunner.run(AbstractMessageHandler.java:504) 19:44:47,797 ERROR [stderr] (domain-mgmt-handler-thread - 13) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 19:44:47,797 ERROR [stderr] (domain-mgmt-handler-thread - 13) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 19:44:47,797 ERROR [stderr] (domain-mgmt-handler-thread - 13) at java.lang.Thread.run(Thread.java:724) 19:44:47,798 ERROR [stderr] (domain-mgmt-handler-thread - 13) at org.jboss.threads.JBossThread.run(JBossThread.java:122) {code}